Update : February 29, 2020
Everyone is entitled to an opinion. e.g. Social media is good for getting contact with lost friends, but not good for use in research papers.
Some newspapers have Op-Ed (Opinion and Editorial). e.g. There may be two competing opinions of DST (Daylight Savings Time) : one for and one against.
An opinion may not be true. It may have biases and unintentional errors.
One should not react to an unfavorable opinion. e.g. Names may not be a hobby for everyone.
One should take whatever is relevant in the opinion. Then, optionally, one should respond (e.g. which parts are relevant, and which parts are not).
The following are examples of incorrect assessments by experts.
- “Joe Montana cannot be an efficient Quarterback, because he does not have the structure, strength and finesse.” Joe went on to win four Superbowl, and entered the Football Hall of Fame.
- “Apple Music and Apple Computers are two different fields. There need not be confusion with Apple in their names and products.” The judge for the Trade Mark suit could not see deep into the future. The Beatles songs (owned by Apple Music) are played in iPod (owned by Apple Computers).
- “The Long Jump record at Mexico City Olympics will not be broken at other places (with lower altitudes).”
- Bob Beamon’s leap beat the existing Olympic and World Records by a wide margin, and was considered a “fluke” (partly aided by the rarefied atmosphere). The record was broken by Carl Lewis (who won the Long Jump at four Olympics).